Sunan Abi Dawud 4867
سنن أبي داود#4867Sahihحَدَّثَنَا الْقَعْنَبِيُّ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، رضى الله عنه وَعُثْمَانَ بْنَ عَفَّانَ كَانَا يَفْعَلاَنِ ذَلِكَ .
Sa’id b. al-musayyab said :‘Umar b. al-khattab and ‘Uthman b. ‘Affan used to do that
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih Isnaad
Muhammad Muhyi Al-Din Abdul HamidSahih Isnaad
Zubair Ali ZaiSahih Bukhari (475)
In-book reference: 43:95